Year	current US$
1961	3589999.91416931
1963	79999.9982118607
1964	-39999.9991059303
1966	6760000.154376025
1967	17939999.6884167
1968	19999.99955296516
1969	29999.999329447703
1970	79999.9982118606
1971	119999.99731779099
1972	129999.99709427357
1973	109999.99754130849
1974	589999.9961256973
1975	11889999.998733401
1976	34999999.6870756
1977	67209999.31171536
1978	81749998.94946805
1979	119460001.75550576
1980	121780002.00726089
1981	120549999.81075522
1982	164679997.23553655
1983	175289997.5925683
1984	211470001.16109848
1985	242239999.1750718
1986	352409995.7142025
1987	561110008.845106
1988	798810001.8054249
1989	667979997.1953033
1990	831700005.5909157
1991	872290009.146556
1992	1096439996.914938
1993	895830008.4527581
1994	834479995.5263736
1995	777330004.6622754
1996	613930003.9596854
1997	692720008.1627814
1998	797149995.6678604
1999	682819997.4391608
2000	703549995.8880243
2001	795189992.185682
2002	1799859981.5443156
2003	788349994.1602349
2004	883640000.183136
2005	924580008.5533414
2006	1115750004.122034
2007	1330080001.931637
2008	1508669998.7370517
2009	1494019998.0251489
2010	1541329997.0179796
2011	1845009981.76448
2012	1634749998.3049936
2013	1756579985.2907665
2014	1507430007.4577334
2015	1130909993.2387474
2016	989280002.6498733
2017	1288359999.1723897
2018	1321950023.3028085
2019	1149540017.7016852
2020	1333040019.0223014
2021	1429319974.5863678
2022	1360210014.821962